Perhaps you should try some spelling variations:
communication barriers » communication series, communication disorders
city communication » society communication, daily communication, data communication
se developpement » de developpement, le developpement, et developpement
developpement en » developpement et, developpement des, developpement de
information sur » informations sur, information super, d'information sur
technologies 4 » technologies _
4 information » 2 information, 1 information
barriers se » barriers key, barriers _, barriers a
les city » des city, does city, les cinq

You may be able to get more results by adjusting your search query.

• Adding a wildcard symbol may retrieve word variants: technologies 4 information sur les city communication barriers se developpement en afrique.*.